Category Archive: Integrated Circuits

Integrated Circuits that have given up the Magic Blue Smoke

Nov
06

LeCroy 9400 Digital Oscilloscope’s ADC cracks

LeCroy 9400 Digital Oscilloscope's ADC cracked

The ADC for this oscilloscope is cracked and malfunctioning – only the upper 4 bits work.  The screws shown that hold the heatsink on the reverse side of the board were loose and probably caused it to overheat and eventually crack.  Credit: http://www.flickr.com/photos/imager/ / CC BY-NC 2.0

Nov
04

Resistor and PIC16F872 burned in a Weller WESD51

Resistor and PIC16F872 burned in a Weller WESD51

Weller WESD51 fails with a resistor and a PIC burning up with no apparent cause.  Weller fixed this under warranty and put a new tip on the iron as a little extra.  Credit: http://www.rtach.com/pics/burn2.jpg

Oct
29

MAX1939 melts a leg in motherboard

Coke spills on motherboard and destroys voltage regulator

A spilled coke spilled over a laptop motherboard and fried the voltage regulator.  Credit: http://www.badfirmware.org/

Oct
29

IC on cable modem destroyed by lightning strike to cable line

Cratered IC on cable modem

Lightning struck the cable line on this cable modem.  Damage shown is part of the PHY, along with damage not visible to two of the resistors that came from the ethernet port.  Credit: http://www.kevtris.org/

Pages: Prev 1 2

» Newer posts